What is the relationship between the attendance at a major league ball game and the total number of runs scored? Attendance figures (in thousands) and the runs scored for 9 randomly selected games are shown below. Attendance 45 38 55 56 58 58 35 17 56 Runs 7 5 11 7 12 9 8 1 9 r2r2 = (Round to two decimal places) (Round to two decimal places) Interpret r2r2 : 73% of all games will have the average number of runs scored. There is a 73% chance that the regression line will be a good predictor for the runs scored based on the attendance of the game. Given any fixed attendance, 73% of all of those games will have the predicted number of runs scored. There is a large variation in the runs scored in baseball games, but if you only look at games with a fixed attendance, this variation on average is reduced by 73%. The equation of the linear regression line is: ˆy = + x (Please show your answers to two decimal places)
What is the relationship between the attendance at a major league ball game and the total number of runs scored? Attendance figures (in thousands) and the runs scored for 9 randomly selected games are shown below. Attendance 45 38 55 56 58 58 35 17 56 Runs 7 5 11 7 12 9 8 1 9 r2r2 = (Round to two decimal places) (Round to two decimal places) Interpret r2r2 : 73% of all games will have the average number of runs scored. There is a 73% chance that the regression line will be a good predictor for the runs scored based on the attendance of the game. Given any fixed attendance, 73% of all of those games will have the predicted number of runs scored. There is a large variation in the runs scored in baseball games, but if you only look at games with a fixed attendance, this variation on average is reduced by 73%. The equation of the linear regression line is: ˆy = + x (Please show your answers to two decimal places)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 13PPS
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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What is the relationship between the attendance at a major league ball game and the total number of runs scored? Attendance figures (in thousands) and the runs scored for 9 randomly selected games are shown below.
| Attendance | 45 | 38 | 55 | 56 | 58 | 58 | 35 | 17 | 56 |
|---|---|---|---|---|---|---|---|---|---|
| Runs | 7 | 5 | 11 | 7 | 12 | 9 | 8 | 1 | 9 |
- r2r2 = (Round to two decimal places) (Round to two decimal places)
- Interpret r2r2 :
- 73% of all games will have the average number of runs scored.
- There is a 73% chance that the regression line will be a good predictor for the runs scored based on the attendance of the game.
- Given any fixed attendance, 73% of all of those games will have the predicted number of runs scored.
- There is a large variation in the runs scored in baseball games, but if you only look at games with a fixed attendance, this variation on average is reduced by 73%.
- The equation of the linear regression line is:
ˆy = + x (Please show your answers to two decimal places)
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